Sentences with phrase «essential molecules for»

Not exact matches

The derivative notion of «society» is essential to his metaphysics, for it serves to link his speculative conception of actual entities with entities of ordinary experience, such as material bodies and living organisms (including cells and molecules).

Three decades ago Dr. Frank Salisbury of Utah State University, U.S.A., calculated the odds of the spontaneous formation of a basic DNA molecule essential for the appearance of life.

Even an analogy which was not essential to the formulation of a theory can influence its future development — as, for example, when molecular biologists speak of the genetic «code» of DNA molecules in terms of «letters», «words», «sentences», and «punctuation».

Ammonia is in the human body it's changed to urea BUT it is also essential to the human body for building proteins and other complex molecules.

To identify a truly Earthlike exoplanet with the potential for life, astronomers need to confirm three essential attributes: an atmosphere that contains life - supporting molecules...

Amyloid buildup is a key pathological feature of Alzheimer's, and determining the degree to which someone's brain is riddled with the molecule is essential for designing effective clinical trials.

By doing so, they have successfully captured the snapshot of the intermediate state where the viral helicase exactly binds to the nucleoside triphosphate ATP and a metal ion, two essential molecules required for the helicase to do its job.

Maintaining proper levels of an essential helper molecule is crucial for optimal muscle function, according to a study led by Joseph Baur, PhD, an assistant professor of Physiology in the Perelman School of Medicine at the University of Pennsylvania.

To identify a truly Earthlike exoplanet with the potential for life, astronomers need to confirm three essential attributes: an atmosphere that contains life - supporting molecules such as oxygen and water, plus a size and mass similar to Earth's.

«The molecule is essential for growth in a wide range of bacteria, including many human pathogens, and we are only in the early stages of understanding how it controls important processes in bacteria.»

First, it is a quality control mechanism used by cells to eliminate faulty messenger RNA (mRNA)-- molecules that are essential for transcribing genetic information into the construction of proteins critical for life.

RecA protein is essential in eubacteria for homologous recombination and promotes the homologous pairing and strand exchange of DNA molecules in vitro.

Hydration is essential for biomolecules to function, and neutrons are excellent at distinguishing between the motions of hydration water molecules and the biomolecule they are surrounding.

For example, their surface is covered by glycoconjugates that are essential for their survival and infectivity, but little is known of the processes that lead to the synthesis of such moleculFor example, their surface is covered by glycoconjugates that are essential for their survival and infectivity, but little is known of the processes that lead to the synthesis of such moleculfor their survival and infectivity, but little is known of the processes that lead to the synthesis of such molecules.

One of the molecules, acetamide, is particularly exciting because it contains a peptide bond, the essential bond for connections between amino acids.

The new insights into the human cannabinoid receptor 1 (CB1) will provide an essential tool for understanding why some molecules related to THC have unexpectedly complex and sometimes harmful effects.

LMU chemists have synthesized a new photo - activatable molecule, which shows 2 - dimensional switching behavior — an essential prerequisite for the construction of complex molecular machines.

This is one example of why testing what «handedness», or chirality, a molecule has is essential for many valuable products.

Previous evidence has shown that TGF β1, a molecule associated with essential functions in nervous system development and repair, modulates other components responsible for normal brain function.

RNA acts as a messenger between DNA and the protein synthesis complexes known as ribosomes, forms vital portions of ribosomes, and acts as an essential carrier molecule for amino acids to be used in protein synthesis.

«We demonstrated that in the absence of Numb, photoreceptors are unable to send a molecule essential for vision to the correct compartment, which causes the cells to progressively degenerate and ultimately die,» adds Dr. Ramamurthy, who carried out the project in Dr. Cayouette's laboratory in collaboration with Christine Jolicoeur, research assistant.

MYC also profoundly alters the oscillations of glucose metabolism and perturbs the consumption of glutamine, both essential metabolic molecules for cells.

The study also reports the structural details of the viral gHgLgO complex bound to the cellular PDGFRα, demonstrating that the gO molecule is essential for the binding to PDGFRα and thus represents the key component that triggers the infection of the host.

Prof. Ryotaro Matsuda, the Graduate School of Engineering at Nagoya University, and Prof. Susumu Kitagawa, the Department of Synthetic Chemistry & Biological Chemistry and the Director of the Institute for Integrated Cell - Material Sciences at Kyoto University, won the contest «Air Liquide Essential Molecules Challenge.»

They identified 24 molecules with nanomolar potency against both parasites, 30 molecules causing delayed death (in toxoplasma), out of which three interfere with apicoplast segregation, an essential process for the formation of new daughter cells.

They chemically resemble ceramides, which are lipid - like molecules essential for maintaining for the barrier function of the skin.

«We studied the role of different molecules in force generation and transmission and discovered that a certain repair protein called zyxin is essential for these processes,» continues Prof. Schwarz.

It is also known that the interaction between blood vessels and neurons is essential for the correct development of the brain, as it allows the correct supply of oxygen and nutrients to neural cells and remove potentially harmful molecules.

Next, the researchers designed molecules called ligands to act as delivery vehicles for copper into neuronal cells, an essential step in translating the therapeutic action of copper to biological systems.

This new study has revealed the presence of AMOR, the sugar molecule responsible for controlling the pollen tube's response capability towards attractant molecules, which is an ability that is essential for plant fertilization to succeed.

As it turns out, a group of atoms essential to the drug molecule's effectiveness, and also toxicity, made for a good attachment point.

«Being able to target a specific site in the genome is essential for the next generation of rationally designed therapies, and the lessons we've learned have changed the way we design molecules to target individual genomes,» says Ansari.

Scientists at Washington University School of Medicine in St. Louis have shown that a key molecule, MDA5, is essential for producing enough interferon (the bugle call) to rally virus - fighting cells during certain viral infections.

It also will discover and measure the distribution of molecules — many essential for life — that form in the space between the stars.

Our cells depend on thousands of proteins and nucleic acids that function as tiny machines: molecules that build, fold, cut, destroy, and transport all of the molecules essential for life.

Tsetse flies have an armament of salivary molecules that are essential for feeding on blood.

On a series of nighttime flights, astrobiologists will soon use an airborne observatory to search newly born stars for molecules essential to the origins of life.

«For this study, it was absolutely essential to pick an insulating film on which the molecules were adsorbed and to deliberately choose the atomic tip - terminations to probe them.

A molecule containing three oxygen atoms, computer models suggest that ozone on Venus is formed when sunlight breaks up carbon dioxide molecules and releases oxygen atoms, which are swept around to the planet's nightside by winds where they can then combine to form unstable, three - atom ozone molecules, as well as much more stable, two - atom molecules essential for animals.

His thesis work focused on developing novel small molecule inhibitors against protein targets such as survivin and STAT3 that are essential for progression and survival of cancer.

Because LINGO1 has be shown to have a negative impact on neuronal development and survival, inibiting it with a small molecule drug may provide an effective approach for developing a treatment for the severe forms of essential tremor.

However, in the interstellar environment it can combine with other molecules to form peptides and amino acids, and may therefore be essential for life.

Quigley calls this isolation «a hard chore,» but once done, these antigens should be cell molecules that are essential components for metastasis and, perhaps, eventual targets for therapeutics.

We have used mouse models as an entry point to identify molecules that are essential for normal retinal development and function through positional cloning efforts.

Because SLC6A14 is essential for tumour growth yet dispensable for normal development and tissue maintenance, small molecules that block amino acid import through this transporter could be effective and selective anti-cancer agents, particularly as components of rational drug combinations.

ROESY spectra provided through - bond and through - space connectivities that were essential for obtaining complete chemical shift assignments of both molecules (Supplemental Figs. 1 and 2).

Because the conformation of a large molecules determines its function, understanding this phenomenon is essential for designing nanomaterials with controlled properties.

There, he studies molecular biology — the role of molecules that are essential for life.

Agre shared the Nobel Prize in Chemistry with Roderick MacKinnon in 2003 for his discovery of aquaporins — channels that regulate and facilitate water molecule transport through cell membranes, a process essential to all living organisms.

Initially, the goal of our research program was to use mouse models as an entry point to identify the molecules that were essential for normal retinal development and function through positional cloning efforts.